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CVE-2026-115294— Improper Limitation of a Pathname to a Restricted Directory in Kibana Leading to Unauthorized Resource Deletion

Quick assessment

Affected
Elastic Kibana
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Kibana Fleet 功能中存在“对路径名限制到受限目录不当”（CWE-22）的漏洞，可能通过路径遍历（CAPEC-126）导致未经授权的资源删除。拥有 Fleet 代理策略写入权限的低权限用户，可诱使后续的管理操作作用于非预期的资源。这可能导致 Kibana 工作空间及其他该低权限用户无法直接删除的组织资产被删除。利用该漏洞需要管理员与受影响的 Fleet 界面进行交互。

CVSS 7.3 · High
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I. Basic Information for CVE-2026-115294

Vulnerability Information
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Vulnerability Title
Improper Limitation of a Pathname to a Restricted Directory in Kibana Leading to Unauthorized Resource Deletion
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Limitation of a Pathname to a Restricted Directory (CWE-22) in the Kibana Fleet feature can lead to unauthorized resource deletion via Path Traversal (CAPEC-126). A low-privileged user with Fleet agent policies write access could cause a subsequent administrative action to act on unintended resources. This can result in the deletion of resources such as Kibana spaces and other organizational assets that the low-privileged user cannot delete directly. Exploitation requires an administrator to interact with the affected Fleet interface.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Elastic Kibana 9.3.0 ~ 9.4.8 -

II. Public POCs for CVE-2026-115294

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III. Intelligence Information for CVE-2026-115294

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Other References for CVE-2026-115294 (1)

Same Patch Batch · Elastic · 2026-11-03 · 12 CVEs total

CVE-2026-115290 7.5 HIGH Uncontrolled Recursion in Elasticsearch Leading to Denial of Service
CVE-2026-115714 7.4 HIGH Improper Certificate Validation in Elastic Docker Images Leading to Interception of TLS Co
CVE-2026-115297 6.5 MEDIUM NULL Pointer Dereference in Packetbeat Leading to Denial of Service
CVE-2026-115715 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in Elasticsearch Leading to Denial of
CVE-2026-115293 6.5 MEDIUM Insertion of Sensitive Information Into Sent Data in Kibana Leading to Credential Disclosu
CVE-2026-115716 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in APM Server Leading to Denial of Se
CVE-2026-115298 4.3 MEDIUM Incorrect Authorization in Elasticsearch Leading to Information Disclosure
CVE-2026-115295 4.3 MEDIUM Authorization Bypass Through User-Controlled Key in Kibana Leading to Information Disclosu
CVE-2026-115292 4.3 MEDIUM Authorization Bypass Through User-Controlled Key in Kibana Leading to Information Disclosu
CVE-2026-115289 4.3 MEDIUM Use of Multiple Resources with Duplicate Identifier in APM Server Leading to Information D
CVE-2026-115710 4.2 MEDIUM Use of Cache Containing Sensitive Information in Elasticsearch Leading to Information Disc

IV. Related Vulnerabilities

Same product: Kibana
Same vendor: Elastic
Same weakness: CWE-22